Roll Depot Tools from af0dca3dc983 to 02e777d04e20 (1 revision)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/af0dca3dc983..02e777d04e20

2021-01-21 vadimsh@chromium.org [lucicfg] Update v1.21.0 => v1.21.5.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/depot-tools-chromium-autoroll
Please CC ajp@google.com,apolito@google.com,ehmaldonado@google.com,sokcevic@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Bug: None
Tbr: ajp@google.com,apolito@google.com,ehmaldonado@google.com,sokcevic@google.com
Change-Id: I206c84d499aa5e160aad385596687ec6e446ddd2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2643461Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#845822}

DEPS

@@ -897,7 +897,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'af0dca3dc983cc8e3b4506c7a5e563fab3169475',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '02e777d04e2058cfdabf9917f8b8a4f1d3104d8e',
 
   'src/third_party/devtools-frontend/src':
     Var('chromium_git') + '/devtools/devtools-frontend' + '@' + Var('devtools_frontend_revision'),